CN115054776B - Insulin injection early warning system and method - Google Patents

Abstract

This application relates to an insulin injection pen early warning system and method, including a communication-connected information input module, a storage module, a control module and an early warning module. The system can take into account both the convenience of insulin use for diabetics and the convenience of monitoring by medical staff. It ensures that insulin patients make judgments and early warning prompts on whether the insulin is correct before injecting insulin. It can also send early warning information to the operation terminal of medical staff at the same time. Medical staff can make corresponding treatment intervention judgments based on the early warning information. , a two-pronged approach has greatly improved the treatment efficiency of medical staff and reduced the safety risks caused by patients' self-administered insulin injections.

Description

An insulin injection early warning system and method

Technical field

The present disclosure relates to the technical field of treatment equipment for diabetic patients, and in particular to an insulin injection early warning system and method.

Background technique

Portable insulin injection equipment, such as insulin pens, can save patients the cumbersome process of using a syringe to extract insulin from insulin bottles. It can also save patients the embarrassment of injecting insulin in public places, and can bring benefits to patients with poor vision or even blindness. convenient. It makes the insulin injection process simpler and more discreet, and can save patients the embarrassment of injecting insulin in public places. Insulin injections can even be completed with one hand under the dining table, while ensuring outsiders notice and avoiding embarrassment. Hospitalized patients can also inject themselves according to the doctor's instructions, saving the workload of medical staff.

However, in actual use, portable insulin injection equipment such as insulin pens also have the following technical shortcomings: In daily life, there are many types of insulin, including ultra-short-acting insulin, medium-acting insulin, ultra-long-acting insulin, etc. Different types and dosages of insulin pens are also used during the treatment stage, which makes it easy for diabetic patients to misadminister insulin, and even leads to severe hypoglycemia events, threatening the safety of diabetic patients, especially for users with visual impairments. It is difficult to ensure that there will be no problems when using the current insulin pen. At the same time, when a medical incident occurs, medical staff cannot obtain accident information in time, resulting in a delay in the best treatment plan and treatment opportunity.

At present, there is no early warning system suitable for patients and medical staff to use simultaneously before insulin injection. The above problems need to be solved urgently.

Contents of the invention

In order to solve the above problems, this application proposes an insulin injection early warning system and its use method.

An insulin injection early warning system, including:

The information input module is used to input various available insulin information, patient information and insulin usage request information, and send the insulin information and patient information to the control module and/or storage module, and send the insulin usage request information to the control module;

The storage module is used to receive and store the insulin information and patient information input by the information input module;

The control module is used to receive and retrieve matching information, determine the matching information and issue control instructions. The matching information includes the insulin use request information sent by the patient through the information input module and the available insulin information input by the medical staff through the information input module. patient information;

The early warning module is used to receive control instructions sent by the control module and send out alarm signals;

The information input module, storage module and early warning module are respectively connected in communication with the control module.

Further, the information input module includes:

A medical information input unit is used for medical staff input operations, including inputting available insulin information and/or patient information, or deleting invalid insulin information and/or patient information, or correcting invalid insulin information and/or patient information,

The insulin information includes: insulin type, insulin name and insulin dosage information;

The patient information includes: patient identity information, patient treatment information, and an information mapping table of insulin available to the patient. The information mapping table is used to record the type and dosage information of insulin that each patient should use at different stages of treatment;

The insulin usage request unit is used by the patient to input insulin usage information, including the input or selection of the current patient's basic information, the selection of the type of insulin requested and the dose selection;

The information sending unit is used to send the registration information of the medical information input unit and/or the insulin usage request unit to the storage module and/or the control module.

Further, the medical information input unit includes an information adding subunit and an information updating subunit,

The information adding subunit is used for the registration operation of adding medical staff information, including inputting new available insulin information and newly added patient information,

The information update subunit is used for registration operations of medical staff information update, including correcting or deleting existing insulin information, existing patient information and information mapping tables in the storage module.

The insulin information to be deleted includes deleting related insulin information because the insulin recorded in the storage module has expired and is out of stock and needs to be removed from the shelves;

The patient information to be deleted includes the need to delete the patient information because there is no need to continue to store the relevant patient information due to recovery, discharge, death or termination of treatment;

Further, the medical information input unit is provided in a computer terminal, and is signally connected to the storage module and the control module;

The insulin usage request unit is provided on the insulin injection device and is signally connected to the storage module and the control module.

Further, the control module includes an information transceiver unit, a judgment unit, a control terminal and an execution mechanism,

The information sending and receiving unit is used to receive the insulin use request information sent by the information input module, obtain various types of insulin information and patient information stored in the storage module, and send the received and obtained information to the judgment unit;

A judgment unit, used to judge whether the insulin use request information sent by the patient is correct, and send the judgment result to the control terminal;

The judgment unit, based on the received matching information, judges whether the patient information input by the current patient is correct and whether the patient information input by the current patient matches the insulin model selected by the patient, makes a judgment, and sends a judgment signal to the control terminal;

The control terminal is used to decide whether to send a control signal to the actuator and/or send an early warning signal to the early warning module based on the judgment result signal sent by the judgment unit;

The execution mechanism is configured to receive the control signal sent by the control terminal, and execute the opening and closing operation of the insulin injection device at the patient's end according to the control signal.

Further, the early warning module includes a patient early warning unit and a medical staff early warning unit,

The patient early warning unit is installed on the patient's insulin injection equipment. When there is an error in the insulin use request information currently input by the patient, the patient early warning unit receives the early warning information sent by the control terminal and issues a corresponding early warning prompt;

The medical staff early warning unit is installed at the medical staff operating terminal. When there is an error in the insulin use request information currently input by the patient, the medical staff will receive the early warning prompt information synchronously, and the medical staff will make corresponding operations based on the early warning information.

At the same time, the present invention also provides an insulin injection early warning method, which includes the following steps:

S100: Medical staff input various available insulin information and patient information through the information input module, and send the insulin information and patient information to the storage module;

S200, the storage module receives and stores the insulin information and patient information input by medical staff;

S300. When the patient needs insulin injection, the insulin use request information is input through the information input module, and the insulin use request information is sent to the control module;

S400. After the control module receives the insulin usage request information sent by the patient, it synchronously retrieves the matching information. The matching information includes the insulin usage request information sent by the patient through the information input module and the available insulin input by the medical staff through the information input module. information and patient information, and compares the insulin request information sent by the patient with the patient information and insulin information stored in the storage module, and makes a judgment based on the comparison results;

S500. When the insulin use request information input by the patient matches the patient information and insulin information stored in the storage module, the control module makes a correct judgment of the match. The control module sends a control signal to the early warning module, and the early warning module gives usable information prompts. , the patient performs insulin injection operation;

S600. When the insulin use request information input by the patient does not match the patient information and insulin information stored in the storage module, the control module makes a mismatch judgment. The control module sends a control signal to the early warning module, and the early warning module gives an early warning of the request information error. Prompt to patients and healthcare professionals.

Further, in step S100, the insulin information input by medical staff includes: insulin type, insulin name and insulin dosage information;

The patient information includes: patient identity information, patient treatment information, and an information mapping table of insulin available to the patient. The information mapping table is used to record the type and dosage information of insulin that each patient should use at different stages of treatment;

In step S300, the patient inputs insulin use request information, including current patient basic information input or selection, requested insulin type selection, and requested insulin injection dose information.

Further, the input operation of insulin information and patient information by medical staff through the information input module specifically includes: inputting new available insulin information and newly added patient information through the computer, or correcting existing insulin in the storage module information, existing patient information and information mapping table, or delete existing insulin information, existing patient information and information mapping table in the storage module;

The patient requests the use of insulin through the information input module. Specifically, by operating the options set on the insulin injection device, the patient's name, patient number, name of the requested insulin, and dosage of insulin are selected and input, and the entered information is sent. to the control module.

Further, in S600, when the insulin usage request information input by the patient does not match the patient information and insulin information stored in the storage module, the control module makes a mismatch judgment, and the control module sends a control signal to the early warning module, and the early warning module An error prompt of the current use request information is given to the patient and medical staff. The patient decides based on the error prompt information whether to pause the injection or re-enter the request for insulin use or choose to request treatment support from the medical staff. The medical staff receives the information sent by the information early warning module at the operation terminal. After using the request information error prompt, make corresponding treatment judgments based on the prompt content.

Technical effects of the present invention:

This application proposes an insulin injection early warning system and method, which can take into account both the convenience of insulin use for diabetics and the convenience of monitoring by medical staff. On the one hand, in an emergency situation, the patient can make a simple operation request before using insulin injection. Confirming whether insulin is used correctly greatly reduces the probability of medical accidents caused by incorrect use of insulin, and ensures that insulin patients can make judgments and early warning reminders about the correctness of insulin use before injecting insulin. Patients can confirm what should be done based on the early warning reminder information. Which insulin type and dose to use; at the same time, the early warning system has the function of sharing information with medical staff. Medical staff can not only input the information that needs to be monitored through the system, but also use system monitoring to replace the tedious and missing monitoring of traditional medical staff's manual monitoring. and other adverse factors, because the early warning system can send early warning information to the operation terminal of medical staff. Based on the early warning information, medical staff can make timely judgments on treatment intervention. This two-pronged approach greatly improves the work efficiency of medical staff and reduces costs. Potential safety risks caused by patients' self-administered insulin injections.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the accompanying drawings.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and together with the description serve to explain the principles of the disclosure.

Figure 1 shows a schematic diagram of the composition of the insulin injection early warning system of the present invention;

Figure 2 shows a schematic diagram of the composition of the information input module of the present invention;

Figure 3 shows a schematic diagram of the composition of the control module of the present invention;

Figure 4 shows a schematic diagram of the composition of the early warning module of the present invention;

Detailed ways

Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings identify functionally identical or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

The word "exemplary" as used herein means "serving as an example, example, or illustrative." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or superior to other embodiments.

In addition, in order to better explain the present disclosure, numerous specific details are given in the following detailed description. It will be understood by those skilled in the art that the present disclosure may be practiced without certain specific details. In some instances, methods, means, components and circuits that are well known to those skilled in the art are not described in detail in order to emphasize the subject matter of the disclosure.

Example 1

The invention provides an insulin injection early warning system, which includes:

The information input module is used to input various available insulin information, patient information and insulin usage request information, and send the insulin information and patient information to the control module and/or storage module, and send the insulin usage request information to the control module;

The storage module is used to receive and store the insulin information and patient information input by the information input module;

The control module is used to receive and retrieve matching information, determine the matching information and issue control instructions. The matching information includes the insulin use request information sent by the patient through the information input module and the available insulin information input by the medical staff through the information input module. patient information;

The early warning module is used to receive control instructions sent by the control module and send out alarm signals;

The information input module, storage module and early warning module are respectively connected in communication with the control module.

Specifically, the information input module includes:

Medical information input unit is used for input operations by medical staff, including inputting available insulin information and/or patient information, or deleting invalid insulin information and/or patient information, or correcting invalid insulin information and/or patient information, that is, medical care Personnel can complete the entry, update or deletion of patient information that needs to be monitored through the background information registration operation, replacing the traditional direct manual information notification, manual insulin testing and paper-based inspection of each patient by medical staff. Cumbersome operations such as card information registration.

Preferably, the medical information input unit can be the input keyboard of the computer host of the terminal. The medical staff performs related information registration operations through the computer host keyboard, and inputs, updates or deletes insulin information and patient information. Specifically, when there is When adding a new patient, medical staff can directly add patient information to the insulin user information list on the computer terminal, and simultaneously update the insulin usage information mapping table, and store the desired information in the storage module of the computer host (the data folder of the hard disk). ) in order to prepare the control unit for information retrieval. The insulin information to be input includes: insulin type, insulin name, insulin dosage information and other available insulin information; the patient information to be input includes: patient name, age, gender, patient number, current Identity information such as treatment stage, treatment information such as the patient's current treatment stage, and an information mapping table of insulin available to the patient. The information mapping table is used to record the type and dosage of insulin that each patient number should use at different stages of treatment. ;

The insulin usage request unit is used by the patient to input insulin usage information, including input or selection of the current patient's basic information, selection of the type of insulin requested and dosage selection. Specifically, the insulin usage request unit is set on a portable insulin injection device, such as Insulin injection pen is equipped with a selection button, a patient number input button and a micro information display. The patient can manually operate the selection button and input the patient number through the buttons, select the type of insulin, select the dose of insulin to be used, and other operations, and use insulin information input After completion, the request information for using insulin is sent to the control module through the information confirmation item. The equipment and technology based on the information selection, information transmission and information display set on the insulin injection device belong to conventional technology in the art. Those skilled in the art Logic programs can be written and installed as needed, and will not be described in detail;

The information sending unit is used to send the registration information of the medical information input unit and/or the insulin usage request unit to the storage module and/or the control module. Specifically, the information sending unit can set multiple scenes, which can be set on the portable insulin injection device. There is a first information sending unit for sending insulin use request information to the control module. Specifically, it can be a wireless information set on the insulin injection pen or an information sending module based on Internet technology. There is also a second information sending unit on the medical staff operating end. The sending unit is used for medical staff to input information. Specifically, the second information sending unit is an information transmission component device connected to the computer keyboard, which inputs, transmits and stores the input information to a folder on the computer hard disk.

Further, the medical information input unit includes an information adding subunit and an information updating subunit. The medical information input unit may be a portable information input device used by medical staff, such as a notebook or other portable input device networked with the control terminal. ;

The information adding sub-unit may specifically be an information adding sub-unit provided on a computer host or a notebook, which has a human-computer interaction interface and is used for registration operations of adding medical staff information, including inputting available insulin information to be added , newly added patient information or adding a new information mapping table,

Similarly, the information update subunit may specifically be an information update subunit provided on a computer host or a notebook, which has a human-computer interaction interface and is used for registration operations of medical staff information update, including correcting or deleting information in the storage module. Existing insulin information, existing patient information and information mapping table.

The insulin information to be deleted includes deleting related insulin information because the insulin recorded in the storage module has expired and is out of stock and needs to be removed from the shelves;

The patient information to be deleted includes the need to delete the patient information because there is no need to continue to store the relevant patient information due to recovery, discharge, death or termination of treatment;

Further, the medical information input unit is provided in a computer terminal, and is signally connected to the storage module and the control module;

The insulin usage request unit is provided on the insulin injection device and is signally connected to the storage module and the control module. Specifically, the insulin injection device may be an insulin injection pen.

Further, the control module includes an information transceiver unit, a judgment unit, a control terminal and an execution mechanism. The control module is specifically a control chip (MCU). The MCU is used for logical control of configuration information and control signals, specifically including:

The information sending and receiving unit is used to receive the insulin use request information sent by the information input module, obtain various types of insulin information and patient information stored in the storage module, and send the received and obtained information to the judgment unit;

A judgment unit, used to judge whether the insulin use request information sent by the patient is correct, and send the judgment result to the control terminal;

The judgment unit, based on the received matching information, judges whether the patient information input by the current patient is correct and whether the patient information input by the current patient matches the insulin model selected by the patient, makes a judgment, and sends a judgment signal to the control terminal;

A control terminal, configured to decide whether to send an early warning signal to the early warning module based on the judgment result signal sent by the judgment unit;

There is only a human-computer interaction unit on the control terminal, which is used by the operator to manually make corresponding control instructions to the early warning unit based on the judgment results.

Preferably, the control module also includes an actuator, which is used to receive the control signal sent by the control terminal, and perform opening and closing operations on the insulin injection device at the patient's end according to the control signal; specifically, the execution The mechanism is specifically an electromagnetic switch installed on the portable insulin device. It controls the opening or closing of the electromagnetic switch through the control signal, and then controls the opening or closing of the cap of the insulin injection pen, thereby preventing the misuse of insulin by the patient to a certain extent. The specific insulin pen is a commonly used insulin pen in the prior art, and the electromagnetic switch is a common electromagnetic switch used in existing lidding equipment. Its specific installation method is installed using a conventional installation method in this field, which will not be described again here.

Further, the early warning module includes a patient early warning unit and a medical staff early warning unit. The early warning module includes a patient early warning unit respectively provided on the portable insulin injection device (insulin pen) and a medical staff early warning unit provided on the operating end of the medical staff.

The patient early warning unit is installed on the patient's insulin injection equipment. When there is an error in the insulin use request information currently input by the patient, the patient early warning unit receives the early warning information sent by the control terminal and issues a corresponding early warning prompt. The early warning prompt includes: The specific cause of the voice or text prompt error is whether it is the wrong patient number, the wrong type of insulin selected, the wrong dose of insulin selected, or the wrong current treatment stage of the selected patient, etc., and is set on the insulin injection equipment (insulin pen, etc.) The voice module or vibration module issues a voice or vibration warning prompt;

The medical staff early warning unit is installed at the medical staff operating terminal. When there is an error in the insulin use request information currently input by the patient, the medical staff synchronously receives the early warning prompt information. The early warning prompt information includes the reason for the error in the patient's request information, including insulin. In case of wrong type, wrong dosage of insulin or missing insulin, etc., medical staff will make corresponding operations based on the early warning information. For example, for inpatients, they will go directly to the site to guide the use. For remote patients, they will contact the patients directly by phone or WeChat for treatment intervention. Comparison of physical conditions For poor patients, medical staff can also make corresponding treatment responses and interventions based on the condition of the current treatment stage.

At the same time, the present invention also provides an insulin injection early warning method, which includes the following steps:

S100: Medical staff input various available insulin information and patient information through the information input module, and send the insulin information and patient information to the storage module;

S200, the storage module receives and stores the insulin information and patient information input by medical staff;

S300. When the patient needs insulin injection, the insulin use request information is input through the information input module, and the insulin use request information is sent to the control module;

S400. After the control module receives the insulin usage request information sent by the patient, it synchronously retrieves the matching information. The matching information includes the insulin usage request information sent by the patient through the information input module and the available insulin input by the medical staff through the information input module. information and patient information, and compares the insulin request information sent by the patient with the patient information and insulin information stored in the storage module, and makes a judgment based on the comparison results;

S500. When the insulin use request information input by the patient matches the patient information and insulin information stored in the storage module, the control module makes a correct judgment of the match. The control module sends a control signal to the early warning module, and the early warning module gives usable information prompts. , the patient performs insulin injection operation;

S600. When the insulin use request information input by the patient does not match the patient information and insulin information stored in the storage module, the control module makes a mismatch judgment. The control module sends a control signal to the early warning module, and the early warning module gives an early warning of the request information error. Prompts the patient and medical staff that if the patient's choice is wrong, the patient can choose to re-enter the information. If it is due to lack of insulin or the patient is a special patient, such as a patient with behavioral difficulties, the medical staff will respond to the early warning prompts and the patient's medical condition. Progress, choose timely treatment intervention or reminder to avoid patient's life-threatening delay in treatment.

Further, in step S100, the insulin information input by medical staff includes: insulin type, insulin name and insulin dosage information;

The patient information includes: patient identity information, patient treatment information, and an information mapping table of insulin available to the patient. The information mapping table is used to record the type and dosage information of insulin that each patient should use at different stages of treatment;

In step S300, the patient inputs insulin use request information, including current patient basic information input or selection, requested insulin type selection, and requested insulin injection dose information.

Further, the input operation of insulin information and patient information by medical staff through the information input module specifically includes: inputting new available insulin information and newly added patient information through the computer, or correcting existing insulin in the storage module information, existing patient information and information mapping table, or delete existing insulin information, existing patient information and information mapping table in the storage module;

The patient requests the use of insulin through the information input module. Specifically, by operating the options set on the insulin injection device, the patient's name, patient number, name of the requested insulin, and dosage of insulin are selected and input, and the entered information is sent. to the control module.

Further, in S600, when the insulin usage request information input by the patient does not match the patient information and insulin information stored in the storage module, the control module makes a mismatch judgment, and the control module sends a control signal to the early warning module, and the early warning module An error prompt of the current use request information is given to the patient and medical staff. The patient decides based on the error prompt information whether to pause the injection or re-enter the request for insulin use or choose to request treatment support from the medical staff. The medical staff receives the information sent by the information early warning module at the operation terminal. After using the request information error prompt, make corresponding treatment judgments based on the prompt content.

By adding a voice playback function to the insulin injection equipment, the present invention can enable patients to understand the insulin type of the insulin injection pen before use, or play early warning information through voice to prevent patients from using the wrong insulin.

In the insulin injection equipment, there are playback units, batteries, etc. MCU is used for logical control of configuration information and control signals.

The embodiments of the present disclosure have been described above. The above description is illustrative, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles of the embodiments, practical applications, or technical improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (8)

1. An insulin injection warning system, comprising:

the information input module is used for inputting various available insulin information, patient information and insulin use request information, sending the insulin information and the patient information to the control module and/or the storage module, and sending the insulin use request information to the control module;

the storage module is used for receiving and storing the insulin information and the patient information input by the information input module;

the control module is used for receiving and calling matching information, judging the matching information and sending a control instruction, wherein the matching information comprises insulin use request information sent by a patient through the information input module and available insulin information and patient information input by medical staff through the information input module;

the early warning module is used for receiving the control instruction sent by the control module and sending an alarm signal;

the information input module, the storage module and the early warning module are respectively in communication connection with the control module;

the information input module comprises an insulin use request unit and is used for the patient to perform insulin use information input operation, wherein the insulin use information input operation comprises the current basic information input or selection of the patient, the insulin type selection and the dosage selection which are requested to be used;

an information transmitting unit for transmitting the registration information of the medical information input unit and/or the insulin use requesting unit to the storage module and/or the control module;

the insulin use request unit is arranged on the insulin pen and is in signal connection with the storage module and the control module;

the information input module further includes:

a medical information input unit for medical staff to input operation including inputting available insulin information and/or patient information, or deleting invalid insulin information and/or patient information, or correcting invalid insulin information and/or patient information,

the insulin information includes: insulin category, insulin name, and insulin usage dose information;

the patient information includes: patient identity information, patient treatment information and an information map of patient available insulin for recording the type of insulin and the dosage information that each patient should use during different treatment phases.

2. The insulin injection warning system according to claim 1, wherein,

the medical care information input unit comprises an information adding subunit and an information updating subunit,

the information adding subunit is used for registering the information adding of the medical staff, and comprises the steps of inputting available insulin information to be added newly and patient information to be added newly,

the information updating subunit is used for the registration operation of medical personnel information updating, and comprises correction or deletion of the existing insulin information, the existing patient information and the information mapping table in the storage module.

3. The insulin injection warning system according to any one of the claims 1 to 2, characterized in that,

the medical care information input unit is arranged at the computer terminal and is in signal connection with the storage module and the control module;

the insulin use request unit is arranged on the insulin injection equipment and is in signal connection with the storage module and the control module.

4. The insulin injection warning system according to claim 3, wherein the control module comprises an information receiving and transmitting unit, a judging unit and a control terminal,

the information receiving and transmitting unit is used for receiving the insulin use request information sent by the information input module, acquiring various insulin information and patient information stored by the storage module, and sending the received and acquired information to the judging unit;

the judging unit is used for judging whether the insulin use request information sent by the patient is correct or not and sending a judging result to the control terminal;

and the control terminal is used for determining whether to send an early warning signal to the early warning module according to the judging result signal sent by the judging unit.

5. The insulin injection warning system of claim 4, wherein the warning module comprises a patient warning unit and a healthcare worker warning unit,

the patient early warning unit is arranged on the insulin injection device, and when the current input information of the insulin use request of the patient is wrong, the patient early warning unit receives the early warning information sent by the control terminal and sends out corresponding early warning prompt;

the medical staff early warning unit is arranged at the operation end of the medical staff, and when the current input insulin use request information of a patient is wrong, the medical staff synchronously receives the early warning prompt information, and the medical staff performs corresponding operation according to the early warning information.

6. An insulin injection warning method, characterized in that the method is performed by using an insulin injection warning system according to any one of claims 1-5, comprising the steps of:

s100, medical staff inputs various available insulin information and patient information through an information input module and sends the insulin information and the patient information to a storage module;

s200, the storage module receives and stores insulin information and patient information input by medical staff;

s300, when a patient needs to use insulin injection, inputting insulin use request information through an information input module, and sending the insulin use request information to a control module;

s400, after receiving the insulin use request information sent by the patient, the control module synchronously retrieves matching information, wherein the matching information comprises the insulin use request information sent by the patient through the information input module and available insulin information and patient information input by medical staff through the information input module, compares the insulin use request information sent by the patient with the patient information and the insulin information stored by the storage module, and makes a judgment according to the comparison result;

s500, when the insulin use request information input by the patient is matched with the patient information and the insulin information stored by the storage module, the control module makes a correct judgment of the matching, the control module sends a control signal to the early warning module, the early warning module gives a usable information prompt, and the patient performs insulin injection operation;

and S600, when the insulin request information input by the patient is not matched with the patient information and the insulin information stored by the storage module, the control module judges that the matching is wrong, the control module sends a control signal to the early warning module, and the early warning module gives out an early warning prompt of the request information mistake to the patient and the medical staff.

7. The method for insulin injection warning according to claim 6, characterized in that,

in step S100, insulin information for healthcare worker input, including: insulin category, insulin name, and insulin usage dose information;

the patient information includes: the system comprises patient identity information, patient treatment information and an information mapping table of available insulin of the patient, wherein the information mapping table is used for recording the type and the dosage information of the insulin which each patient should use in different treatment stages;

in step S300, the patient inputs insulin use request information including current patient basic information input or selection, insulin category selection for use request, and insulin injection dose information for use request.

8. The method for insulin injection warning according to claim 7, characterized in that,

the medical staff carries out the input operation of insulin information and patient information through the information input module, specifically includes: inputting available insulin information to be newly added and newly added patient information through a computer, or correcting the existing insulin information, the existing patient information and an information mapping table in a storage module, or deleting the existing insulin information, the existing patient information and the information mapping table in the storage module;

the patient performs a request for using insulin through the information input module, specifically, performs a selection input operation of a patient name, a patient number, a request for using insulin name, a request for using insulin dosage by manipulating selectable items provided on the insulin injection device, and transmits the input information to the control module.